i put it into babelfish and it said something about major recruitment (for new members) campaign....
edit:
(Team Ayu)：
期間限定 (Team Ayu)
オフィシャルファンクラブ入会キャンペーン実施中！
translates to on babelfish
Quote:
|
: Period in the midst of limitation official fan club admission campaign execution!
|